García-Pinillos, Felipe and Lago-Fuentes, Carlos and Bujalance-Moreno, Pascual and Pérez-Castilla, Alejandro UNSPECIFIED, carlos.lago@uneatlantico.es, UNSPECIFIED, UNSPECIFIED (2022) Effect of the Menstrual Cycle When Estimating 1 Repetition Maximum From the Load-Velocity Relationship During the Bench Press Exercise. Journal of Strength and Conditioning Research, Publis. ISSN 1064-8011
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Abstract
This study aimed to examine the effect of the ovulatory menstrual cycle (MC) when estimating the 1 repetition maximum (1RM) from the individual load-velocity relationship during the bench press (BP) exercise. Nine resistance-trained eumenorrheic women (age: 28.7 ± 3.6 years) were tested in 3 different phases across the MC: menstrual or early follicular phase (i.e., testing between days 1–3), follicular or late follicular phase (i.e., testing between days 7–10), and luteal or mid-luteal phase (i.e., testing between days 19–21). Each testing trial consisted of an incremental loading protocol against 4 loading conditions (≈50-70-80-90% 1RM) in the concentric-only BP exercise. A smartphone application (MyLift) was used to collect the mean velocity (MV) of all repetitions. The 1RM was estimated from the individual load-velocity relationship by applying a linear regression model as the load associated with an MV of 0.17 m·s−1. In addition, the MV obtained at each %1RM (i.e., from 20% 1RM to 80% 1RM in 20% increments), the load-velocity slope (i.e., the decrease in MV per each 1% of increment in the %1RM), and the y-intercept (i.e., the estimate of MV at 0% 1RM) were computed from the individual load-velocity relationships. No significant differences were observed between the 3 phases of the MC for any of the measured load-velocity relationship parameters (corrected p-value ≥0.495; effect size ≤0.24). The results suggest that the estimation of the BP 1RM from the load-velocity relationship seems not to vary over the 3 different phases of the MC (i.e., menstrual, follicular, and luteal phases).
| Item Type: | Article |
|---|---|
| Commentary on: | Eprints 0 not found. |
| Uncontrolled Keywords: | Female athlete , Ovarian cycle , Training , Velocity-based Resistance training |
| Subjects: | Subjects > Physical Education and Sport |
| Divisions: | Europe University of Atlantic > Research > Scientific Production |
| SWORD Depositor: | Users 0 not found. |
| Depositing User: | Sr Bibliotecario |
| Date Deposited: | 20 May 2021 09:19 |
| Last Modified: | 16 Jun 2023 15:50 |
| URI: | http://repositorio.funiber.org/id/eprint/38 |
Available Versions of this Item
- Effect of the Menstrual Cycle When Estimating 1 Repetition Maximum From the Load-Velocity Relationship During the Bench Press Exercise. (deposited 20 May 2021 09:19) [Currently Displayed]
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- García-Pinillos, Felipe and Lago-Fuentes, Carlos and Bujalance-Moreno, Pascual and Pérez-Castilla, Alejandro Effect of the Menstrual Cycle When Estimating 1 Repetition Maximum From the Load-Velocity Relationship During the Bench Press Exercise. (deposited 20 May 2021 09:19) [Currently Displayed]
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